mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2025-09-14 10:13:19 +02:00
66f6168163
Don't assume the dialog is mode-less and call Destroy() from within a dialog method. This will most assuredly crash if the dialog is shown modally or quasi-modally. Don't leak memory for mode-less dialogs created on the stack. Make sure when the parent frame window is closed that all mode-less dialog memory is cleaned up. Dialogs are not child windows like controls and toolbars so their memory does not automatically get cleaned up when the parent window is destroyed. Do not directly access frame parent window's pointer in dialog destructors. Apparently the tear down order when destroying mode-less dialogs is not guaranteed so the parent window may get deleted before the dialog causing a crash when accessing the parent window pointer from the dialog dtor. Do not close mode-less dialogs in the parent frame's destructor. This doesn't guarantee that the dialog(s) will be destroyed before the parent but it may reduce some careless mode-less dialog event handling in the future.
666 lines
19 KiB
C++
666 lines
19 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2014-2015 CERN
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* Copyright (C) 2020-2023 KiCad Developers, see AUTHORS.txt for contributors.
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* Author: Maciej Suminski <maciej.suminski@cern.ch>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <wx/clipbrd.h>
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#include <wx/stattext.h>
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#include <wx/textentry.h>
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#include <eda_units.h>
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#include <eda_draw_frame.h>
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#include <confirm.h>
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#include "widgets/unit_binder.h"
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#include "wx/dcclient.h"
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wxDEFINE_EVENT( DELAY_FOCUS, wxCommandEvent );
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UNIT_BINDER::UNIT_BINDER( EDA_DRAW_FRAME* aParent, wxStaticText* aLabel, wxWindow* aValueCtrl,
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wxStaticText* aUnitLabel, bool allowEval, bool aBindFrameEvents ) :
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UNIT_BINDER( aParent, aParent, aLabel, aValueCtrl, aUnitLabel, allowEval, aBindFrameEvents )
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{
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}
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UNIT_BINDER::UNIT_BINDER( UNITS_PROVIDER* aUnitsProvider, wxWindow* aEventSource,
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wxStaticText* aLabel, wxWindow* aValueCtrl, wxStaticText* aUnitLabel,
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bool aAllowEval, bool aBindFocusEvent ) :
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m_eventSource( aEventSource ),
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m_bindFocusEvent( aBindFocusEvent ),
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m_label( aLabel ),
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m_valueCtrl( aValueCtrl ),
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m_unitLabel( aUnitLabel ),
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m_iuScale( &aUnitsProvider->GetIuScale() ),
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m_negativeZero( false ),
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m_dataType( EDA_DATA_TYPE::DISTANCE ),
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m_precision( 0 ),
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m_eval( aUnitsProvider->GetUserUnits() ),
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m_unitsInValue( false ),
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m_originTransforms( aUnitsProvider->GetOriginTransforms() ),
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m_coordType( ORIGIN_TRANSFORMS::NOT_A_COORD )
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{
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init( aUnitsProvider );
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m_allowEval = aAllowEval && ( !m_valueCtrl || dynamic_cast<wxTextEntry*>( m_valueCtrl ) );
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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if( textEntry )
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{
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wxClientDC dc( m_valueCtrl );
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wxSize minSize = m_valueCtrl->GetMinSize();
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int minWidth = dc.GetTextExtent( wxT( "XXX.XXXXXXX" ) ).GetWidth();
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if( minSize.GetWidth() < minWidth )
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m_valueCtrl->SetMinSize( wxSize( minWidth, minSize.GetHeight() ) );
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// Use ChangeValue() instead of SetValue() so we don't generate events.
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if( m_negativeZero )
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textEntry->ChangeValue( wxT( "-0" ) );
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else
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textEntry->ChangeValue( wxT( "0" ) );
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}
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if( m_unitLabel )
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m_unitLabel->SetLabel( EDA_UNIT_UTILS::GetLabel( m_units, m_dataType ) );
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if( m_valueCtrl )
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{
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m_valueCtrl->Connect( wxEVT_SET_FOCUS, wxFocusEventHandler( UNIT_BINDER::onSetFocus ),
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nullptr, this );
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m_valueCtrl->Connect( wxEVT_KILL_FOCUS, wxFocusEventHandler( UNIT_BINDER::onKillFocus ),
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nullptr, this );
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m_valueCtrl->Connect( wxEVT_LEFT_UP, wxMouseEventHandler( UNIT_BINDER::onClick ),
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nullptr, this );
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}
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if( m_bindFocusEvent )
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{
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Connect( DELAY_FOCUS, wxCommandEventHandler( UNIT_BINDER::delayedFocusHandler ), nullptr,
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this );
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}
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if( m_eventSource )
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{
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m_eventSource->Connect( EDA_EVT_UNITS_CHANGED,
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wxCommandEventHandler( UNIT_BINDER::onUnitsChanged ),
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nullptr, this );
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}
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}
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UNIT_BINDER::~UNIT_BINDER()
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{
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if( m_bindFocusEvent )
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{
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Disconnect( DELAY_FOCUS, wxCommandEventHandler( UNIT_BINDER::delayedFocusHandler ), nullptr,
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this );
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}
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if( m_eventSource )
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{
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m_eventSource->Disconnect( EDA_EVT_UNITS_CHANGED,
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wxCommandEventHandler( UNIT_BINDER::onUnitsChanged ),
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nullptr, this );
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}
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if( m_valueCtrl )
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{
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m_valueCtrl->Disconnect( wxEVT_SET_FOCUS, wxFocusEventHandler( UNIT_BINDER::onSetFocus ),
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nullptr, this );
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m_valueCtrl->Disconnect( wxEVT_KILL_FOCUS, wxFocusEventHandler( UNIT_BINDER::onKillFocus ),
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nullptr, this );
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m_valueCtrl->Disconnect( wxEVT_LEFT_UP, wxMouseEventHandler( UNIT_BINDER::onClick ),
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nullptr, this );
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}
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}
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void UNIT_BINDER::init( UNITS_PROVIDER* aProvider )
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{
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m_units = aProvider->GetUserUnits();
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m_needsEval = false;
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m_selStart = 0;
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m_selEnd = 0;
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}
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void UNIT_BINDER::SetUnits( EDA_UNITS aUnits )
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{
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m_units = aUnits;
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m_eval.SetDefaultUnits( m_units );
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m_eval.LocaleChanged(); // In case locale changed since last run
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if( m_unitLabel )
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m_unitLabel->SetLabel( EDA_UNIT_UTILS::GetLabel( m_units, m_dataType ) );
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}
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void UNIT_BINDER::SetPrecision( int aLength )
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{
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m_precision = std::min( aLength, 6 );
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}
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void UNIT_BINDER::SetDataType( EDA_DATA_TYPE aDataType )
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{
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m_dataType = aDataType;
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if( m_unitLabel )
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m_unitLabel->SetLabel( EDA_UNIT_UTILS::GetLabel( m_units, m_dataType ) );
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}
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void UNIT_BINDER::onUnitsChanged( wxCommandEvent& aEvent )
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{
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EDA_BASE_FRAME* provider = static_cast<EDA_BASE_FRAME*>( aEvent.GetClientData() );
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if( m_units != EDA_UNITS::UNSCALED
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&& m_units != EDA_UNITS::DEGREES
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&& m_units != EDA_UNITS::PERCENT )
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{
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int temp = (int) GetValue();
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SetUnits( provider->GetUserUnits() );
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m_iuScale = &provider->GetIuScale();
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if( !IsIndeterminate() )
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SetValue( temp );
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}
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aEvent.Skip();
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}
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void UNIT_BINDER::onClick( wxMouseEvent& aEvent )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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if( textEntry && ( textEntry->GetValue() == INDETERMINATE_ACTION
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|| textEntry->GetValue() == INDETERMINATE_STATE ) )
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{
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// These are tokens, not strings, so do a select all
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textEntry->SelectAll();
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}
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// Needed at least on Windows to avoid hanging
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aEvent.Skip();
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}
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void UNIT_BINDER::onSetFocus( wxFocusEvent& aEvent )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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if( textEntry )
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{
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if( m_allowEval )
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{
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wxString oldStr = m_eval.OriginalText();
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if( oldStr.length() && oldStr != textEntry->GetValue() )
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{
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textEntry->SetValue( oldStr );
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textEntry->SetSelection( m_selStart, m_selEnd );
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}
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m_needsEval = true;
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}
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if( textEntry->GetValue() == INDETERMINATE_ACTION
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|| textEntry->GetValue() == INDETERMINATE_STATE )
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{
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// These are tokens, not strings, so do a select all
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textEntry->SelectAll();
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}
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}
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aEvent.Skip();
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}
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void UNIT_BINDER::onKillFocus( wxFocusEvent& aEvent )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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if( m_allowEval && textEntry )
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{
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if( m_eval.Process( textEntry->GetValue() ) )
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{
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textEntry->GetSelection( &m_selStart, &m_selEnd );
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wxString value = m_eval.Result();
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if( m_unitsInValue )
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{
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if( !( m_units == EDA_UNITS::DEGREES || m_units == EDA_UNITS::PERCENT ) )
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value += wxT( " " );
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value += EDA_UNIT_UTILS::GetLabel( m_units, m_dataType );
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}
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textEntry->ChangeValue( value );
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#ifdef __WXGTK__
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// Manually copy the selected text to the primary selection clipboard
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if( wxTheClipboard->Open() )
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{
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wxString sel = textEntry->GetStringSelection();
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bool clipTarget = wxTheClipboard->IsUsingPrimarySelection();
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wxTheClipboard->UsePrimarySelection( true );
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wxTheClipboard->SetData( new wxTextDataObject( sel ) );
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wxTheClipboard->UsePrimarySelection( clipTarget );
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wxTheClipboard->Close();
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}
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#endif
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}
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m_needsEval = false;
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}
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aEvent.Skip();
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}
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wxString valueDescriptionFromLabel( wxStaticText* aLabel )
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{
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wxString desc = aLabel->GetLabel();
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desc.EndsWith( wxT( ":" ), &desc );
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return desc;
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}
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void UNIT_BINDER::delayedFocusHandler( wxCommandEvent& )
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{
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if( !m_errorMessage.IsEmpty() )
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DisplayError( m_valueCtrl->GetParent(), m_errorMessage );
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m_errorMessage = wxEmptyString;
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m_valueCtrl->SetFocus();
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}
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bool UNIT_BINDER::Validate( double aMin, double aMax, EDA_UNITS aUnits )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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if( !textEntry
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|| textEntry->GetValue() == INDETERMINATE_ACTION
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|| textEntry->GetValue() == INDETERMINATE_STATE )
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{
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return true;
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}
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// TODO: Validate() does not currently support m_dataType being anything other than DISTANCE
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// Note: aMin and aMax are not always given in internal units
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if( GetValue() < EDA_UNIT_UTILS::UI::FromUserUnit( *m_iuScale, aUnits, aMin ) )
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{
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double val_min_iu = EDA_UNIT_UTILS::UI::FromUserUnit( *m_iuScale, aUnits, aMin );
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m_errorMessage = wxString::Format( _( "%s must be at least %s." ),
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valueDescriptionFromLabel( m_label ),
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EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units,
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val_min_iu,
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true ) );
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textEntry->SelectAll();
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// Don't focus directly; we might be inside a KillFocus event handler
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wxPostEvent( this, wxCommandEvent( DELAY_FOCUS ) );
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return false;
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}
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if( GetValue() > EDA_UNIT_UTILS::UI::FromUserUnit( *m_iuScale, aUnits, aMax ) )
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{
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double val_max_iu = EDA_UNIT_UTILS::UI::FromUserUnit( *m_iuScale, aUnits, aMax );
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m_errorMessage = wxString::Format( _( "%s must be less than %s." ),
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valueDescriptionFromLabel( m_label ),
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EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units,
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val_max_iu,
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true ) );
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textEntry->SelectAll();
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// Don't focus directly; we might be inside a KillFocus event handler
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wxPostEvent( this, wxCommandEvent( DELAY_FOCUS ) );
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return false;
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}
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return true;
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}
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void UNIT_BINDER::SetValue( long long int aValue )
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{
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double displayValue = m_originTransforms.ToDisplay( aValue, m_coordType );
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wxString textValue = EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units, displayValue,
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false, m_dataType );
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if( displayValue == 0 && m_negativeZero )
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SetValue( wxT( "-" ) + textValue );
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else
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SetValue( textValue );
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}
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void UNIT_BINDER::SetDoubleValue( double aValue )
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{
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double displayValue = m_originTransforms.ToDisplay( aValue, m_coordType );
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wxString textValue = EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units,
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setPrecision( displayValue, false ),
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false, m_dataType );
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if( displayValue == 0 && m_negativeZero )
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SetValue( wxT( "-" ) + textValue );
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else
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SetValue( textValue );
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}
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void UNIT_BINDER::SetAngleValue( const EDA_ANGLE& aValue )
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{
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SetDoubleValue( aValue.AsDegrees() );
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}
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void UNIT_BINDER::SetValue( const wxString& aValue )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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wxStaticText* staticText = dynamic_cast<wxStaticText*>( m_valueCtrl );
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wxString value = aValue;
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if( m_unitsInValue )
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{
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if( !( m_units == EDA_UNITS::DEGREES || m_units == EDA_UNITS::PERCENT ) )
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value += wxT( " " );
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value += EDA_UNIT_UTILS::GetLabel( m_units, m_dataType );
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}
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if( textEntry )
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textEntry->SetValue( value );
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else if( staticText )
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staticText->SetLabel( value );
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if( m_allowEval )
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m_eval.Clear();
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if( m_unitLabel )
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m_unitLabel->SetLabel( EDA_UNIT_UTILS::GetLabel( m_units, m_dataType ) );
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}
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void UNIT_BINDER::ChangeValue( int aValue )
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{
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double displayValue = m_originTransforms.ToDisplay( aValue, m_coordType );
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wxString textValue = EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units,
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setPrecision( displayValue, false ),
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false, m_dataType );
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if( displayValue == 0 && m_negativeZero )
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ChangeValue( wxT( "-" ) + textValue );
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else
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ChangeValue( textValue );
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}
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void UNIT_BINDER::ChangeDoubleValue( double aValue )
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{
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double displayValue = m_originTransforms.ToDisplay( aValue, m_coordType );
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wxString textValue = EDA_UNIT_UTILS::UI::StringFromValue( *m_iuScale, m_units,
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setPrecision( displayValue, false ),
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false, m_dataType );
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if( displayValue == 0 && m_negativeZero )
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ChangeValue( wxT( "-" ) + textValue );
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else
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ChangeValue( textValue );
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}
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void UNIT_BINDER::ChangeAngleValue( const EDA_ANGLE& aValue )
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{
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ChangeDoubleValue( aValue.AsDegrees() );
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}
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void UNIT_BINDER::ChangeValue( const wxString& aValue )
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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wxStaticText* staticText = dynamic_cast<wxStaticText*>( m_valueCtrl );
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wxString value = aValue;
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if( m_unitsInValue )
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{
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if( !( m_units == EDA_UNITS::DEGREES || m_units == EDA_UNITS::PERCENT ) )
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value += wxT( " " );
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value += EDA_UNIT_UTILS::GetLabel( m_units, m_dataType );
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}
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if( textEntry )
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textEntry->ChangeValue( value );
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else if( staticText )
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staticText->SetLabel( value );
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if( m_allowEval )
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m_eval.Clear();
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if( m_unitLabel )
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m_unitLabel->SetLabel( EDA_UNIT_UTILS::GetLabel( m_units, m_dataType ) );
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}
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long long int UNIT_BINDER::GetValue()
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{
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wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
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wxStaticText* staticText = dynamic_cast<wxStaticText*>( m_valueCtrl );
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wxString value;
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if( textEntry )
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{
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if( m_needsEval && m_eval.Process( textEntry->GetValue() ) )
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value = m_eval.Result();
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else
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value = textEntry->GetValue();
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}
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else if( staticText )
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{
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value = staticText->GetLabel();
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}
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else
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{
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return 0;
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}
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long long int displayValue = EDA_UNIT_UTILS::UI::ValueFromString( *m_iuScale, m_units, value,
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m_dataType );
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return m_originTransforms.FromDisplay( displayValue, m_coordType );
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}
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|
|
|
|
|
double UNIT_BINDER::setPrecision( double aValue, bool aValueUsesUserUnits )
|
|
{
|
|
if( m_precision > 1 )
|
|
{
|
|
int scale = pow( 10, m_precision );
|
|
int64_t tmp = aValue;
|
|
if( !aValueUsesUserUnits )
|
|
{
|
|
tmp = EDA_UNIT_UTILS::UI::ToUserUnit( *m_iuScale, m_units, aValue ) * scale;
|
|
}
|
|
|
|
aValue = static_cast<double>( tmp ) / scale;
|
|
|
|
if( !aValueUsesUserUnits )
|
|
aValue = EDA_UNIT_UTILS::UI::FromUserUnit( *m_iuScale, m_units, aValue );
|
|
}
|
|
|
|
return aValue;
|
|
}
|
|
|
|
|
|
double UNIT_BINDER::GetDoubleValue()
|
|
{
|
|
wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
|
|
wxStaticText* staticText = dynamic_cast<wxStaticText*>( m_valueCtrl );
|
|
wxString value;
|
|
|
|
if( textEntry )
|
|
{
|
|
if( m_needsEval && m_eval.Process( textEntry->GetValue() ) )
|
|
value = m_eval.Result();
|
|
else
|
|
value = textEntry->GetValue();
|
|
}
|
|
else if( staticText )
|
|
{
|
|
value = staticText->GetLabel();
|
|
}
|
|
else
|
|
{
|
|
return 0.0;
|
|
}
|
|
|
|
double displayValue = EDA_UNIT_UTILS::UI::DoubleValueFromString( *m_iuScale, m_units,
|
|
value, m_dataType );
|
|
displayValue = setPrecision( displayValue, false );
|
|
|
|
return m_originTransforms.FromDisplay( displayValue, m_coordType );
|
|
}
|
|
|
|
|
|
EDA_ANGLE UNIT_BINDER::GetAngleValue()
|
|
{
|
|
return EDA_ANGLE( GetDoubleValue(), DEGREES_T );
|
|
}
|
|
|
|
|
|
bool UNIT_BINDER::IsIndeterminate() const
|
|
{
|
|
wxTextEntry* te = dynamic_cast<wxTextEntry*>( m_valueCtrl );
|
|
|
|
if( te )
|
|
return te->GetValue() == INDETERMINATE_STATE || te->GetValue() == INDETERMINATE_ACTION;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
wxString UNIT_BINDER::GetOriginalText() const
|
|
{
|
|
wxTextEntry* textEntry = dynamic_cast<wxTextEntry*>( m_valueCtrl );
|
|
wxStaticText* staticText = dynamic_cast<wxStaticText*>( m_valueCtrl );
|
|
|
|
if( m_allowEval )
|
|
return m_eval.OriginalText();
|
|
else if( textEntry )
|
|
return textEntry->GetValue();
|
|
else if( staticText )
|
|
return staticText->GetLabel();
|
|
else
|
|
return wxEmptyString;
|
|
}
|
|
|
|
|
|
void UNIT_BINDER::SetLabel( const wxString& aLabel )
|
|
{
|
|
m_label->SetLabel( aLabel );
|
|
}
|
|
|
|
|
|
void UNIT_BINDER::Enable( bool aEnable )
|
|
{
|
|
m_label->Enable( aEnable );
|
|
m_valueCtrl->Enable( aEnable );
|
|
|
|
if( m_unitLabel )
|
|
m_unitLabel->Enable( aEnable );
|
|
}
|
|
|
|
|
|
void UNIT_BINDER::Show( bool aShow, bool aResize )
|
|
{
|
|
m_label->Show( aShow );
|
|
m_valueCtrl->Show( aShow );
|
|
|
|
if( m_unitLabel )
|
|
m_unitLabel->Show( aShow );
|
|
|
|
if( aResize )
|
|
{
|
|
if( aShow )
|
|
{
|
|
m_label->SetSize( -1, -1 );
|
|
m_valueCtrl->SetSize( -1, -1 );
|
|
|
|
if( m_unitLabel )
|
|
m_unitLabel->SetSize( -1, -1 );
|
|
}
|
|
else
|
|
{
|
|
m_label->SetSize( 0, 0 );
|
|
m_valueCtrl->SetSize( 0, 0 );
|
|
|
|
if( m_unitLabel )
|
|
m_unitLabel->SetSize( 0, 0 );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
PROPERTY_EDITOR_UNIT_BINDER::PROPERTY_EDITOR_UNIT_BINDER( EDA_DRAW_FRAME* aParent ) :
|
|
UNIT_BINDER( aParent, nullptr, nullptr, nullptr, true, false )
|
|
{
|
|
m_unitsInValue = true;
|
|
}
|
|
|
|
|
|
PROPERTY_EDITOR_UNIT_BINDER::~PROPERTY_EDITOR_UNIT_BINDER()
|
|
{
|
|
}
|
|
|
|
void PROPERTY_EDITOR_UNIT_BINDER::SetControl( wxWindow* aControl )
|
|
{
|
|
m_valueCtrl = aControl;
|
|
|
|
if( m_valueCtrl )
|
|
{
|
|
m_valueCtrl->Bind( wxEVT_SET_FOCUS, &PROPERTY_EDITOR_UNIT_BINDER::onSetFocus, this );
|
|
m_valueCtrl->Bind( wxEVT_KILL_FOCUS, &PROPERTY_EDITOR_UNIT_BINDER::onKillFocus, this );
|
|
m_valueCtrl->Bind( wxEVT_LEFT_UP, &PROPERTY_EDITOR_UNIT_BINDER::onClick, this );
|
|
|
|
m_valueCtrl->Bind( wxEVT_SHOW,
|
|
[&]( wxShowEvent& e )
|
|
{
|
|
if( !e.IsShown() )
|
|
SetControl( nullptr );
|
|
} );
|
|
}
|
|
}
|